Software QA and Testing

**They say May is the month of rebirth.** So, may we all gather again and recalibrate our collective oscillators. On **May 18**, we’re moving past the factory settings and diving into the human signal chain. **Connect Beyond the Preset** is an evening dedicated to the tools that make us move and for all the creators, builders, tinkerers, and the curious who know that the most powerful "plugin" in any studio is a fresh perspective. Move away from the isolated glow of your laptop screen and come into a space where conversation flows as freely as the voltage in a modular rack. **It is happening on:** **Monday, May 18 at 6:00 p.m. CET** **FORUM Factory, Besselstraße 13-14, 10969 Berlin** This time, we’re opening the floor to the people building the future of expression. Innovation isn't just about faster processors; it’s about deeper connections. We gather to bridge the gap between the code and the chord, between the builder and the player. This is a networking event in its truest sense. No stiff business cards or corporate bios. Just like-minded people from all areas of life, united by the passion for music and tech, sharing drinks, swapping ideas, and finding their next creative partner-in-crime. Whether you work in the music business, you're a founder, a musician, a developer, or simply someone who loves where music and technology meet, this evening is made for you. **FREE ENTRY. FREE DRINKS!** **Do not sleep on this!** **[RSVP HERE](https://music-tech.de/connect-beyond-the-preset-berlin-music-tech-meetup-24)** \*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\* **PRESENTATIONS** Expect an evening with local innovators on stage presenting the tools they’ve built to make music education more accessible, push the boundaries of music production, and create new ways of visual expression through music. The presentations are more like open-source conversations. Meet the local community members who are building bespoke tools and hear the stories behind them. No corporate sales pitches. Just raw, creative problem-solving and inspiration. **Presenter I** **Andreas Jacobi** (*CEO und Co-Founder,* [Audiotool](https://www.audiotool.com/) *)* Making music together is magic. For too long, software got in the way. Audiotool is the only DAW built for collaboration from the ground up — free, browser-based, real-time multiplayer. Now we’re opening the infrastructure — so the next generation of music tools can be built multiplayer, and the ones you already love can become it too. **Presenter II** **Aibek Mazhitov** (Founder [Vibely](https://apps.apple.com/uy/app/music-visualizer-vibely/id1528056717)) Aibek is an iOS developer by day and musician by night. He'll be presenting Vibely - a music visualizer app that lets artists and creators turn their audio into stunning visual content in minutes. Inspired by channels like Monstercat and Trap Nation, Vibely is used by creators with millions of followers on TikTok." **Presenter III** **Mohammad Tomaraei** (Founder of something new and special) Almost 40% of new songs on streaming platforms are AI-generated. Human creativity is at risk. That's why I’m building an interactive platform for learning music, singing, and dance through your favorite songs. You focus only on learning what matters to you. It analyzes each song, shows you how it’s built, teaches you how to perform it on instruments like guitar, piano, and drums, and gives real-time feedback as you practice. AI is optional as a personal coach that explains things in a way that makes sense to you. **Presenter IV** **David Pocknee** presents a prototype of [Chordite](https://davidpocknee.ricercata.org/funis/index.html) \- a composition\-first music environment\, inspired by video games\. It is software for musical exploration and experimentation\, designed to live alongside and communicate with your DAW\. It provides space to craft music in new ways\, using 3D graphics\, game controllers\, and musicologically\-informed interfaces\. **LET OTHERS PLAY WITH YOUR TOOL - LIKE FRANK** We will set up tables on which you can place your laptop, speakers, synth, or other hardware, etc. to let the meetup attendees play with it. Like Frank Hahn. He will present [Kreuzberg Audio](https://kreuzberg-audio.com) , a Berlin-based plugin forge building tools for modern electronic music production. At the meetup he'll show three of them: KREATUR (premiere), an AI-powered music production tool that puts generative AI to work as a creative instrument without taking control out of the producer's hands; KA-303, the freshly updated acid synthesizer with a dynamic 32-step pattern grid, polyrhythmic page system, MIDI import and five groove engines; and Reecer Synthesizer, the flagship in free public beta with a triple oscillator engine, 29 filters from Moog Ladder to Polivoks, a quad distortion chain, and a composing section with 150 patterns. You can do this to. Just send us a message here.🙌 ——————————————————————————————————- **WALL OF OPPORTUNITIES** A big piece of paper, pinned to a wall with space for everyone to leave a note. Whether you are looking for a project partner or want to offer your skills and services. **AN EVENT FOR EVERYONE** Whether you are interested in learning more about music, tools for artists, new technologies, music communities, entrepreneurship, or just hanging out with the local Berlin music tech community, this event is for you. **DRINKS** are free **ENTRY** **is free**, but RSVP is **mandatory** **Please 👉 [REGISTER HERE](https://music-tech.de/connect-beyond-the-preset-berlin-music-tech-meetup-24)** *We are grateful that the [Berlin Senate Department for Economics, Energy and Public Enterprises](https://www.berlin.de/sen/wirtschaft/en/) provided us with some funding for this event.*

**Standup with 3 experienced comedians and then brand new jokes workshopped as a panel with your input.** Like a live writers’ room! Like Pimp My Ride but with jokes? Pimp our jokes into bangers or watch them get dumped at the scrapyard. **Strap in for a wildly funny ride with Berlin legends, rising stars and touring pros every Monday at Suess war gestern totally in English** Doors 8:00pm **Show 8:30pm – 9:30pm (60 min show no break)** **FREE ENTRY** - a donation is requested at the end of the show between 7 and 15€ cash/card depending on your life situation **To secure a seat, reserve for 10€ and that's your donation pre-paid via** \*\*[https://www.annaberos.com/berlin ](https://www.annaberos.com/berlin)\*\*or via **[https://pimpmyjokes2026.eventbrite.de](https://pimpmyjokes2026.eventbrite.de)** produced and usually hosted by **ANNA BEROS (AUS)** Anna’s a Kiwi born, Melbourne raised, Berlin based full-time independent standup comedian, YouTube host, podcaster and producer. She celebrates life’s struggles with incisive standup and playful audience interaction. Her new standup solo, High Hoe enjoyed a successful full run at the Edinburgh Fringe 2025 and her previous solos, Creampie Curious and Creampie Clarity played at numerous comedy festivals through the UK and Australia in 2023 and 2024. She tours Europe and produces and hosts 5 weekly shows in Berlin. In 2025, she opened for Jeff Arcuri at Admiralspalast, in 2024 for April Macie on US army bases in Germany and for Ian Fidance in Berlin in 2019. She hosts the comedy channel, Ersties Nonsense, has the podcast Adults ONLY Comedy Berlin and has written for Comedy Central DE. **[https://www.instagram.com/afberos/](https://www.instagram.com/afberos/)** **LINEUP on IG stories** @adultsonlycomedyberlin **https://www.instagram.com/adultsonlycomedyberlin/** GUEST COMEDIANS: Local and touring comedians with solid years in the game or hard-working promising new blood who host regular shows and/or are performing solo

### Open Platform for Writers to connect, share & grow. Together. ‍ We create a safe space to be creative, connect through writing and give and receive feedback from each other. Get ready for bringing in different writing styles and helping each other improve our own writing skills and get to know some new friends.

Join and let's have an unique swing experience! **Discover fresh arrangements specially created for dancers, performed LIVE in the stunning Ballhaus Berlin!** It's a unique chance to dance to the sounds the leading Big Band in Berlin and have an unforgettable time. Mark the dates: **📅 5. Januar 📅 12. Januar 📅 2. Februar 📅 2. März 📅 16. März 📅 20. April 📅 4. Mai 📅 18. Mai 📅 1. Juni 📅 15. Juni 📅 6. Juli 📅 20. Juli** Location remains king: 📍 Ballhaus Berlin Ballroom, Chausseestraße 102 Program: 🎓 19:00: Swing dance introduction with Swing Base (No partner and no prior knowledge necessary!) 🎺 20:00: Big Band concert (2 Sets) + DJ 🎫 Ticket prices for dancers €20 (instead of €25!) only with prior reservation! Reservation here: [https://swingbase.de/mondayswing](https://swingbase.de/mondayswing) "Swing Is On Parade" is more than just music – it's an invitation to swing through the night with us.

**💶 Wertschätzungsbeitrag: 10-20 Euro (nach eigenen Möglichkeiten)** **Du möchtest Deine Freundschaften, Partnerschaft & Arbeitsbeziehungen verbessern? Dieser Worskhop kann ein großer Schritt dazu sein.** Beziehungs- und Bindungstypen sind ein weit verbreitetes Modell, um typisches Verhalten in verschiedensten Beziehungen erklären. Warum klammert jemand? Warum Drama? Warum Rückzug? Warum Kälte? Warum Unsicherheit, Nervosität und Ärger? --- und wie sieht eine sichere & gute Beziehung aus (und fühlt sich an). Die Annahme: Ereignisse der frühen Kindheit & der Erziehungsstil unserer Eltern prägen, wie wir als Erwachsene unsere Partnerschaften, Freundschaften & Arbeitsbeziehungen leben. Für manche gut. Für manche weniger gut. Ich setze mich mit den Beziehungstypen auseinander, weil ich glaube, dass sie einen wesentlichen Einfluss auf die Gestaltung von Freundschaften haben (und auf Liebesbeziehungen sowie menschliche Beziehungen jeglicher Art). Dabei habe ich entdeckt, dass ich oft einen vermeidenen Beziehungsstil habe - ich weiche lieber aus, trenne mich oder spreche Probleme nicht an, weil ich wahrscheinlich in meiner Kindheit aus unterschiedlichen Ereignissen gelernt habe... dass bringt eh nichts, ich kann anderen nicht vertrauen, das macht man nicht, meine Bedürfnisse sind nicht wichtig, usw. In der Auseinandersetzung mit den Beziehungs- / Bindungstypen habe ich bemerkt, wie gut es mit tut, mit anderen mich darüber auszutauschen. Weil: * Ich bin nicht allein. * Ich lernen die Gefühle anderer kennen * Ich entwickle ein gutes Gefühl für die anderen Beziehungsstile (nicht nur meinen) * Ich löse das Thema für mich Schritt für Schritt - und werde immer sicher in meinen Bindungen & Beziehungen. In eine Workshop-Beschreibung zu schreiben, dass ich mich oft beim vermeidenden Beziehungsstil entdecke... ist kein Vermeiderverhalten mehr 😊. Halleluja! . **🎁 Das kannst erwarten** Ich lade Dich zu diesem Workshop ein, damit Du einen weiteren Schritt Richtung mehr Leichtigkeit & Ehrlichkeit in Beziehung gehen kannst. Ich werde eine kleine Einführung zu den Bindungsstilen geben - und dann steht der Austausch miteinander im Mittelpunkt: * Was sind Situationen, die mich triggern? * Wie geht es mir dann? * Wie reguliere ich mein Nervensystem? Meine Erfahrung ist: Austausch & Offenheit hilft, mit sich selbst und anderen relaxter zu werden. . Ein Link oder ein Buch zur Vorbereitung findest Du weiter unten. Es wäre gut, wenn Du eines von beiden bereits gelesen hättest oder von anderer Seite Vorwissen zu den Bindungstypen / Beziehungstypen hast. . . **⏰ Die Türen sind offen ab 18:15 Uhr. Komm am besten schon 18.15 Uhr** Mantel aufhängen, Toilette, eine Runde schwatzen und los ... . **❓ Darf ein zweites Mal kommen?** Ja, sehr gern. Ich halte es sogar für sinnvoll, mehrfahr zu kommen, wenn Dir der Workshop gefallen hat: Das Thema vertiefen, die eigenen Beobachtungen aus den letzten Wochen verarbeiten und sich mit neuen & alten Bekannten über das Thema weiter austauschen. 💬 **Agenda** 18:15 Uhr - Doors Open & Ankommen 18:30 Uhr - Start des Workshops * Einführung, Vorstellung * Kleines Kennenlernen * Einführung in das Thema durch mich * Verständnisfragen * Verschiedene Austauschrunden mit Vertiefungsfragen (der größte zeitliche Anteil) * Offene Fragen 21:30 Uhr - Ende . Zwischendurch machen wir eine kleine Pause. . Tausche Dich mit Gleichgesinnten über ein wesentliches Thema Deines Lebens aus. Du kannst immer wählen, mit wem Du Dich in welcher Tiefe unterhalten möchtest. Dein Gegenüber natürlich auch :). Nein heißt nein, Ja heißt Ja 🤗 . **🏠 Der Veranstaltungsraum** * Wir haben einen wunderschönen Raum im Kieztreff in Berlin Mitte (mit sauberen Toiletten!). * nähe Hackescher Markt. Sehr gut mit den Öffis zu erreichen. * Wenn Du vor Ort ankommst, ist alles ausgeschildert. . **🎒 Das bringst Du mit ...** * Etwas zu trinken (z.B. deine Wasserflasche, keinen Alkohol!) * Wenn Du magst: Zettel und Stift. * Du solltest satt sein und vorher gegessen haben * Bargeld für den Wertschätzungsbeitrag (10-20 Euro) . 📋 **Kann ich mich vorbereiten?** Ja! Vielen Menschen sind die Beziehungstypen bekannt. Wenn Du etwas Grundwissen hast, ist das sehr nützlich für den Workshop. Ansonsten empfehle ich diesen Link zu lesen: Link: [Welcher Beziehungstyp bin ich?](https://chrisbloom.de/blog/welcher-beziehungstyp-bin-ich-mit-test/) Dieses Buch ist eine sehr gute Einführung in den Workshop. Der Workshop wird sich daran orientieren: * **[Buch: Warum wir uns immer in den falschen verlieben](https://amzn.to/498A9js) (Werbung, Amazon-Link)** [Werbung: Als Amazon-Partner verdiene ich an qualifizierten Verkäufen.] Das Buch orientiert sich an Liebesbeziehungen, die Erkenntnisse sind meiner Meinung nach aber auf alle menschliche Beziehungen anwendbar. 🚫 **Was ist der Workshop nicht:** Der Workshop ist kein therapeutisches Angebot. Dafür bin ich nicht ausgebildet (bisher noch nicht mal im Selbststudium). Wenn Du aufgrund der Erkenntnisse beim Lesen des Buches, der Links oder der Gespräche auf dem Workshop zum Ergebnis kommst, dass eine Therapie für Dich sinnvoll sein kann, dann wäre das ein richtig guter Schritt. . 💫 **Warum der Workshop gut für Dich ist** * Ich glaube: Niemand ist perfekt. (und gleichzeitig deshalb genau richtig 🙂) * Ich glaube, dass jeder in wenigstens minimaler Form manchmal Arten von unsicheren Bindungsverhalten zeigt * Gleichzeitig wird jeder im Leben mit Menschen zu tun haben, die ein unsicheres Bindungsverhalten zeigen. . Mit sich selbst und anderen reflektiert umgehen zu können, finde ich eine zentrale Fähigkeit im Leben. . Ich finde, dass gute menschliche Beziehungen sind der zentrale Schlüssel zu einem erfüllten Leben sind (das finden laut Jacobsstudie übrigens 85 Prozent der Menschen in Deutschland). . Die Bindungstypen / Bindungsverhalten sind meiner Meinung nach ein zentrales Modell, um gute menschliche Beziehungen führen zu können. . 🧑🏼 **Mehr über mich:** Ich forsche seit 5 Jahren zu guten Freundschaften, wie man diese aufbaut und vertieft. Du erfährst mehr über mich auf [www.abenteuer-freundschaft.de](www.abenteuer-freundschaft.de). Auf Meetup veranstalte ich Freundschafts-Workshops, Wanderungen, Spaziergänge, Männerabende, Frauen-Freundschafts-Workshops und Themenabende zu Vertiefung psychologischer Fragen. Außedem bin ich ausgebildeter NLP-Lehrtrainer ([DVNLP](https://www.dvnlp.de/)) & Coach. **Ich freue mich Dich zu sehen und auf einen interessanten, efahrungsreichen Workshop!** \-\-\-\-\-\-\-\-\-\-\-\-\- **🌳 Vielleicht auch für Dich interessant:** **📘 Befreiung von Scham & Schuld:** Gemeinsame Besprechung eines Buches. Die Wurzel von Kindheitsprägungen & dysfunktionalen Glaubenssätzen verstehen. [https://www.meetup.com/abenteuer-freundschaft/events/312149793/](https://www.meetup.com/abenteuer-freundschaft/events/312149793/) \-\-\-\-\-\-\-\-\-\-\-\-\-\- **👋🏽 Get in touch & stay in touch:** **✈ Telegram-Kanal: [t.me/abenteuer_freundschaft](http://t.me/abenteuer_freundschaft)** für Events, Workshops & Neuste Erkenntnisse aus der Freundschaftsforschung (Überschriften) **✉ Freundschafts-Newsletter:** [https://abenteuer-freundschaft.de/newsletter](https://abenteuer-freundschaft.de/newsletter) Alle 4 Wochen das Neuste aus der Freundschaftsforschung; oft schreibe ich seltener, nämlich nur dann, wenn es wirklich etwas zu berichten gibt. **🔥 6 Zutaten großartiger Freundschaften** Seit 2020 forsche ich, was großartige Freundschaften wirklich ausmacht. Ein Ergebnis ist das 30seitige eBook: "Die 6 Zutaten großartiger Freundschaften". Du erhältst das eBook zurzeit kostenlos, wenn Du Dich für den Newsletter anmeldest: [https://abenteuer-freundschaft.de/newsletter](https://abenteuer-freundschaft.de/newsletter) **🎭 Meet-Up-Gruppe:** [https://www.meetup.com/g/abenteuer-freundschaft/](https://www.meetup.com/g/abenteuer-freundschaft/) Hier bist Du schon: Workshops, Spaziergänge, Wanderungen, Treffen, Eislaufen, Eisbaden, Männer-Abende, Freundinnen-Workshops, Sonntagsausflüge

We make landladies and landlords. They buy a flat and pay just 1/4. Tenants and tax cuts pay 3/4. It's not a trick. It's government policy. Our Federal Governments, past and present, want taxpayers to become landlords and landladies, buy property, rent it out to tenants and enjoy passive income later. Come check this out. No strings attached. No sales. Just a meet and greet for orientation. And an after work drink. Wir machen Vermieter. Steuerzahler kaufen eine Wohnung und zahlen dafür nur 1/4. Mieter und Finanzamt zahlen 3/4. Das ist kein Trick. Das ist Politik: Alle Bundesregierungen wollen, dass Steuerzahler Wohnungen kaufen, Mieter reinnehmen und später Beton‑Rente bekommen. Info-Abend nur zur Orientierung. Kucken kostet nichts. S,U Bahnhof Zoo, Kantstraße 163-165, 10623 Berlin, Motel One Upper West, 10th floor, exit lift to the right, turn left, circumvent the sign "vorübergehend geschlossen" Go justs there. I'll be there Georg Holzach. 0177 8181 900 WhatsApp Wanna read somethin before: landlord.holza.ch betonrente.holza.ch

Liebe Freunde des gesprochenen Wortes, Ob es darum geht, ein Meeting zu leiten oder im Familienkreis einen Toast auszusprechen – diese Situation vor Menschen zu stehen und etwas zu vermitteln kennt so gut wie jeder. Wir lernen gemeinsam, dabei gelassen und souverän zu bleiben, wertvolle Informationen zu transportieren und unser Publikum zu begeistern. **Was macht unseren Club besonders?** Unser "Mut und Rede" Club trägt nicht umsonst seinen Titel: wir pflegen einen wertschätzenden Umgang miteinander, sodass die Hemmschwelle möglichst gering ist, sich selbst auf die Bühne zu trauen. **Wie läuft so ein Clubabend ab?** Es warten vorbereitete Reden auf euch, aber auch ihr habt die Möglichkeit in geschütztem Raum eine spontan improvisierte freie Rede von 1 bis 2 min vor Publikum zu halten. Das klingt vielleicht im ersten Moment etwas abschreckend – aber es ist eine ganz tolle Erfahrung über sich selbst hinauszuwachsen. Und egal was passiert, ihr werdet immer für Euren Mut belohnt. Und es wird auch immer geklatscht. Wir freuen uns, Euch kennenzulernen! Hier findest du die genaue Wegbeschreibung: www.mut-und-rede.de/kontakt#anfahrt Um besser planen zu können freuen wir uns über vorherige Anmeldung: https://www.mut-und-rede.de Es findet grundsätzlich jeder Clubabend statt, auch wenn laut meetup nur wenige Teilnehmer zugesagt haben. (Foto © Moritz Erdt)

Welcome to Sunday Tech Coffee. This is a **networking** event for those in the tech industry in Berlin. We are usually inside and to the right. Ask the barista/bartender if you can't find us.

Hi friends, **To attend the meetup please ➡️➡️➡️ [REGISTER HERE](https://guild.host/events/react-berlin-meetup-tmi8du) ⬅️⬅️⬅️ via Guild.** **On May 19**, join us for an evening with the community — we’ll dive into scaling frontend architectures, the reality of “write once, run everywhere,” and lessons from building cross-platform applications in production. **🗣 Call for Proposals** Have an idea or story to share? Submit your talk proposal through our [CFP form](https://docs.google.com/forms/d/e/1FAIpQLSfbG_BEJJYuAtVL5vhMMnWTpQbYHzGM8kmlqaJ790-Lgqv0fA/viewform) and take the stage at one of our upcoming meetups! **🤝 Organized by** This event made possible thanks to the support from [React Summit](https://reactsummit.com/), [JSNation](https://guild.host/events/JSNation) and [React Day Berlin](https://reactday.berlin/) organizers – [GitNation](https://portal.gitnation.org/). **🤝 Sponsored by** Huge thanks to our friends from [Enpal](https://www.enpal.de/)! At EnpalTech we’re driving Enpal’s mission to revolutionize sustainable energy. Our team builds innovative applications that enhance every stage of the customer journey, from sales to energy management. With Enpal’s Energy Platform and Virtual Power Plant, we integrate decentralized energy sources to create a smarter, more efficient grid, accelerating the transition to renewable energy. We deliver impactful solutions — from operational software in Enablement Platform to appointment management in CraftOS — and stay agile to ensure renewable energy is accessible to all. [Enpal Teams: Software Engineering](https://www.jobs.enpal.com/teams/software-engineering) **🕑 Event Schedule** 18:30 - Doors open - snacks, beer, socialization 19:00 - Intro and announcements **19:10 - From One App to Many: Scaling Frontend with Domain‑Driven Architecture - [Natalia Dmitrieva](https://www.linkedin.com/in/natalia-dmitrieva-652307124/)** **19.35 - The Fourth Platform: How Vega Got Us Surprisingly Close to "Write Once, Run Everywhere" - [Bogdan Plieshka](http://linkedin.com/in/gotbahn/?skipRedirect=true)** 20:00 - Break with drinks **20:15 -** **React Native in 2026: Not Your Daddy’s React Native - [Conor Lamb](https://www.linkedin.com/in/conorobrienlamb/)** **20:40 - Networking, Open Mic Lightning Talks** Mingle until 21:30pm 🗣️ **Talks** **➡️ From One App to Many: Scaling Frontend with Domain‑Driven Architecture - [Natalia Dmitrieva](https://www.linkedin.com/in/natalia-dmitrieva-652307124/)** *How we transformed a React monolith into multiple apps inside one codebase.* *You always start small: one product, one team, one stakeholder. But once you succeed and need to scale, your original frontend architecture might not be ready for what comes next. As our Sales Process Orchestration Platform expanded to support multiple products and sales channels, our original monolithic application became a bottleneck.* *In this talk, I'll share how we transitioned to a domain‑driven, multi‑app architecture while deliberately keeping a single React codebase. You'll see how we applied Domain‑Driven Design concepts on the frontend, structured clear boundaries between sales channels, and used Nx to orchestrate builds, enforce architecture rules, and keep teams moving independently without losing shared foundations.* **➡️ React Native in 2026: Not Your Daddy’s React Native - [Conor Lamb](https://www.linkedin.com/in/conorobrienlamb/)** *React Native has changed a bunch, and if you haven't looked at it lately you're in for some fun. We'll walk through building a real app with (my beloved 😍) Expo. Talk about project setup to app store submission with detours into AI-assisted development and ofc, talk about the casual masochism that is mobile dev.* **➡️ The Fourth Platform: How Vega Got Us Surprisingly Close to "Write Once, Run Everywhere" - [Bogdan Plieshka](http://linkedin.com/in/gotbahn/?skipRedirect=true)** *"Write once, run everywhere" is a promising goal in software development, but one that often breaks down under real-world problems. At Zattoo, building streaming applications across Android, Apple, and Web meant years of separate native stacks that were not aligned, and therefore did not scale. This talk explains how moving to a multiplatform architecture, enabled by Vega as a fourth (React Native first platform), brought us very close to achieving that goal.* — **👍 Code of Conduct** By registering for this event you agree to comply with our [CoC](https://portal.gitnation.org/coc) **📩 Contact** events@gitnation.org [https://twitter.com/ReactSummit](https://twitter.com/ReactSummit) [https://bsky.app/profile/reactsummit.gitnation.org](https://bsky.app/profile/reactsummit.gitnation.org) [http://youtube.com/ReactConferences](http://youtube.com/ReactConferences)

**We’re back!** After a break, the Berlin Tech Leads meetup is officially revived **\- and this time IRL at Berlin Vinted office\.** **We’ve missed the deep dives, the architectural debates, and the networking. To kick things off, we’re tackling one of the fastest-moving landscapes in the industry right now: the intersection of Engineering and Customer Support.** **About the Event** Customer Support is often the first place where AI moves from "experimental" to "mission-critical." For Tech Leads, this shift isn't just about plugging in a basic chatbot; it’s about re-engineering the entire lifecycle of a ticket and how our systems actually interact with our users. In this meetup, we’re looking under the hood of the support stack. We’ll discuss how the landscape is being reshaped by LLMs, the shift toward autonomous agents, and the real technical hurdles of building multi-modal support systems. **Talks:** * [Pau Agustín](https://www.linkedin.com/in/pau-agust%C3%ADn-granell-6420a5139/) & Team Help Experience (vinted.com): "Scaling Support: How Vinted Manages Tens of Thousands of Tickets Every Day" * [Yam Marcovitz](https://www.linkedin.com/in/ACoAAAbVVAwBOgouy-uT1QB1ixhqrafAv1kNxQk) (parlant.io) "Building consistently aligned agents with Parlant" * [Richard Lohwasser](https://www.linkedin.com/in/ACoAABRCCmYBD9PS9O73AjQ244LC4Gc_NMUcnsY) (enneo.ai): "Applying AI across all channels in real-life customer service at scale: What works, what doesn't, and where we're heading to?" *Just a quick reminder: if you'd like to take the stage and speak at a future Berlin Tech Leads meetup, feel free to drop a message to one of the organisers.*

Register: [https://globalai.community/chapters/berlin/events/agentcon-berlin/](https://globalai.community/chapters/berlin/events/agentcon-berlin/) Join us for AgentCon Berlin 2026, a dedicated space for developers, builders, startups, students, tech-enthusiasts researchers, and innovators to dive to explore the future of autonomous AI agents. This event is part of the AI Agents World Tour, connecting communities from San Francisco to Singapore. Whether you're designing intelligent copilots, orchestrating multi-agent systems, or advancing agent frameworks, AgentCon Berlin offers a platform to share insights, inspire others, and shape what’s next. More information soon! Supported by Neo4j

In May, [Bruno Caballero](https://github.com/bruno-ah-um) will show us how to target hardware accelerators from Java with MLIR based on [his fork of the OpenJDK Project Babylon](https://github.com/bruno-ah-um/openjdk-babylon-mlir-tosa). Bruno leads the Java Virtual Machines Engineering team at [MicroDoc](http://www.microdoc.com), which develops JVMs and maintains ports across various processors and operating systems. In this talk, we’ll explore a toy project that translates Java code into MLIR for the TOSA dialect, which is used for AI and accelerator workloads. We’ll briefly introduce current approaches (e.g., TornadoVM and Babylon/HAT), before looking at how this project reuses existing compiler infrastructure instead of building new backends. Finally, we’ll touch on whether DSLs should be embedded in general-purpose languages like Java or designed as standalone languages. Small snacks and drinks will be available. There is always space for outside topics and discussions. If you have specific questions, please bring them. Looking forward to meeting everyone again!

Chitta Walks is for people whose days move fast, while the mind never fully lands. Thoughts keep looping even when nothing is urgent. The body moves, but attention is elsewhere. Over time, this disconnect drains clarity and ease. This walk is a simple reset. We meet in Berlin’s Tiergarten and walk at a gentle pace. Parts of the walk are in silence, with light guidance and a few short prompts. The walk itself is the practice, bringing body and mind back into the same moment. No apps. No performance. Just a clear space to slow down and notice what is happening. If you want to slow down without withdrawing from life, join a Chitta Walk. ✨ **What to expect (approx. 90 minutes):** * A short arrival and orientation * A guided silent walk (phones off, no conversation) * One concise science-based impulse on attention or stress * Optional reflection in pairs or small groups * A simple takeaway or experiment for daily life 🚶**Who this is for:** * Professionals, creatives, and people in transition. * People who feel mentally busy and want more clarity and balance. * Those curious about mindfulness, but grounded and practical. * Anyone comfortable with silence and gentle self observation. 🔔 **Practical notes:** * Duration: 60-90 minutes * Wear comfortable shoes and weather-appropriate clothing * No prior experience needed * Group size is limited to keep the space quiet and focused 🧭 **Facilitator:** My name is Partha Sarathi, you can call me PS. I have lived in Berlin for over 12 years. With a background in physics and materials science, my interest in mindfulness grew through personal experience with stress and health challenges. I facilitate the space and structure of the walk, inviting shared exploration rather than instruction. 🤔 **Why Chitta Walks?** Chitta is a Sanskrit word referring to the mind or field of awareness, used here in a practical, non-religious sense. Chitta Walks is about noticing how the mind works by slowing down and walking together. Mindful walking makes thought patterns visible in real time, while moving and sensing in the world. The name points to a simple capacity: noticing what is happening in the mind without immediately trying to fix, judge, or optimize it. 🌿 **Possible effects:** A calmer nervous system. Clearer attention. A felt sense of being more present in your body. Subtle insights into how your mind reacts under everyday conditions. A quieter, more grounded way of moving through the city. **Come as you are. Walk. Notice. Leave with a little more space inside.**

**The Vibe Coding Collective is a global community** helping anyone turn ideas into working software with AI. We host **relaxed social coding jams** and other vibe coding events in bars, cafés, and maker spaces. We started in London and have now launched events in Berlin 🇩🇪, New York 🇺🇸, Edinburgh 🇬🇧, Osaka 🇯🇵, Amsterdam 🇳🇱, and Lisbon 🇵🇹. **Details 🚀** This meetup is a **social coding jam** where we use AI to quickly turn fun ideas into functional prototypes. Whether you’re an experienced developer or have never written a line of code, you’ll fit right in. You can use any AI tools you like: **Google AI Studio, ChatGPT, Claude, Cursor, Replit**, whatever! And see what you can build together before the last orders 🍻 **Format 🛠️** After an opening presentation, we’ll be **teaming up in small groups** (2–3 people). Everyone gets a choice of several open-ended challenges, and then it’s heads-down building with your teammates. The goal is to **vibe, learn from each other, and see where the collaboration takes us.** **New to vibe coding? ✨** No worries! We begin with a simple starter guide with example prompts and tips so even total beginners can dive in without stress. *** **Schedule 🕒** *(Doors open early so we can settle in — aim to arrive by 2:50 PM so we can kick off on time)* * **3:00** – Presentation 🎤 * **3:15** – Assignment + team formation 🤝 * **3:15** – Build together 💻 * **4:40** – Optional demos 📺 * **5:00** – Hang out, network, make friends ✌️ *** **Who is it for?** **Anyone!** Curious coders, tinkerers, designers, artists, entrepreneurs, and anyone who wants to explore AI-powered creativity in a fun, social pub setting. **What to bring:** * **Laptop!** 💻 * **Vibes** ⚡ 👉 **No pressure, no gatekeeping.** Just good people, fun ideas, and some fast-paced collaborative building. **Event Information:** * Facilitator: **Poppy Astrini** [linkedin.com/in/poppyastrini](https://linkedin.com/in/poppyastrini?utm_source=luma) * Language is in **Dutch** and **English** * Coffee and tea will be provided **Location 📍** Het Stationshuis, Marcellus Emantspad 1, 2624 VD Delft, Netherlands

QA or the Highway is a one-day, affordable, regional, professional conference featuring real-world experience and thought leadership in the QA and testing industry. This is a ticketed event please register here: https://www.qaorthehwy.com/ Featured Keynote Speakers: **Matthew-Hope Eland** **(Wizard at Leading EDJE)** \- An AI Specialist and Wizard at Leading EDJE who is known to teach software engineering\, AI\, and data science concepts in the most ridiculous ways possible\. Matt has used machine learning to settle debates over whether Die Hard is a Christmas movie\, reinforcement learning to drive the behavior of digital squirrels\, data analytics to suggest improvements to his favorite TV show\, and AI agents to play board games and create an AI agent with the personality of a dog\. Matt is the author of "Data Science in \.NET with Polyglot Notebooks" and "Refactoring with C\#" as well as several LinkedIn Learning courses\. Matt helps organize the Central Ohio \.NET Developer Group\, runs several blogs and a YouTube channel\, has a Master’s of Science in Data Analytics\, and is a current Microsoft MVP in AI and \.NET\. **Tatyana Arbouzova** **(CEO at Innovate QA)** \- Tatyana Arbouzova is an engineering and business leader with a strong background in Quality Engineering across multiple industries\, including Big Tech\, Healthcare\, and Entertainment\. She has held leadership roles at world\-class companies such as Microsoft\, VMware\, Disney\, and The Pokémon Company International\, where she focused on building quality\-driven cultures and scaling teams to deliver high\-impact products\. With decades of experience\, Tatyana has helped organizations transform their quality practices so teams can deliver software efficiently\, confidently\, and with measurable business outcomes\. Today\, Tatyana advises software companies on adopting AI to optimize quality practices and improve how software is delivered at scale\. She is also a passionate community builder and the founder of Innovate QA\, a thriving Seattle\-based community and conference for quality professionals\.

**\*\*\* We've Moved! Bold Penguin - 6555 Longshore St, Dublin, OH 43017 \*\*\*** Talk by Todd Nussbaum LGTM is not a Strategy Pull requests are where quality is won or lost, and too many teams still treat reviews with a rushed "LGTM". In this talk, you'll learn a practical, repeatable approach to high-quality PR reviews that balances speed with risk management - covering how to triage changes quickly, review in layers, and write comments that lead to better outcomes without friction. We'll also show how QA and developers bring complementary lenses to the same review, turning acceptance criteria, scenarios, and observability into shared responsibility instead of production surprises. You'll leave with a lightweight framework and concrete habits for authors and reviewers that make reviews faster, kinder, and more effective. **AGENDA:** * See updates to parking below * Doors open at 5:30, feel free to come and hang out before! * Official start of the meeting is at 6:30pm * After the meeting is done, we will go hang out at a nearby space in Bridge Park! If you can, please sign up via meetup by noon the day of the meeting so we can have an estimate headcount for food :) We always order extra, so feel free to join us even if you don't get signed up! Thank you to Bold Penguin for providing the food and location! **Parking & Arrival:** **Parking:** Parking in Bridge Park is free. The closest lots are the Mooney Garage and the Hotel/Endres Garage. **Entry:** The doors to the office are to the right of PINS. The street level door and elevators lock at 6pm. If you arrive after that, someone should be there to let you in, else call the number posted. Take the elevator to the 2nd floor. Once you exit the elevator, turn right. \*\*\* We are a bunch of professionals, students, and geeks who are excited about Ruby programming language ([http://ruby-lang.org/](http://ruby-lang.org/)) and Rails framework ([http://rubyonrails.com/](http://rubyonrails.com/)) and the joy they have brought back to web development. Our main goal is to share the love of the Ruby and Rails ecosystems with anyone that is interested. We cater to everyone, whether a non-programmer through advanced Rubyists. * We give lectures on programming topics * We freely provide decades worth of experience * For full details of this month's meeting please visit [http://columbusrb.com](http://columbusrb.com)

**Important time note:** Please plan on arriving between 5:30 and 6:00 as the elevators lock after 6 and you'll need to message us and we'll need to come get you. The building address is 4450 Bridge Park The entrance is 6620 Mooney St, Suite 400 You will need to scan your ID at the door to get a visitor badge. **Abstract** TBD **YouTube Link** TBD

Customer identity resolution becomes increasingly complex as organizations scale across multiple systems, regions, and data formats. Traditional rule-based approaches often fail to keep up with data variability, require constant manual tuning, and struggle with real-time processing needs. This session presents a practical approach to building a scalable identity resolution pipeline using AWS services and modern AI techniques. The architecture combines data ingestion through Amazon S3 and AWS Glue, transformation pipelines using Spark on EMR, and machine learning models deployed via SageMaker for entity matching and standardization. Graph-based relationship modeling is implemented using Amazon Neptune to improve resolution accuracy by incorporating household and shared attribute context. We will walk through how machine learning models can be used for name and address normalization, how intelligent blocking strategies improve matching efficiency, and how feedback loops can be introduced to continuously improve accuracy. The session also highlights how serverless components such as AWS Lambda can be used for orchestration and real-time processing. **SPEAKER BIO** Mosaic Syed is a Senior Data Engineering and Cloud Solutions Architect with over 20 years of experience designing and delivering scalable, secure, and high-performance data solutions across global enterprise environments. https://www.linkedin.com/in/mosaic-basha-syed-92300856 **CALL FOR SPEAKERS** Learn more: [https://www.awscolumbus.com/get-involved/](https://www.awscolumbus.com/get-involved/) **THANK YOU** *VEEAM* for hosting our meetup! To learn more about *Veeam*, please visit their website: [https://www.veeam.com/](https://www.veeam.com/) **DIRECTIONS** 8800 Lyra Dr #450 · Columbus, OH go to 4th floor. **Want to sponsor the pizza and/or bar tab?** Please contact me if you would like to sponsor this meetup's pizza and/or bar tab: angelo@mandato.com

**Improving Office in Franklinton** Physical location: Improving Office 330 Rush Alley Suite #150 Columbus, OH 43215 Schedule: 6:00 p.m.: Socialize, eat, and drink. Improving will be providing pizza and beverages. 6:30 to 8:00 pm. Main meeting and presentation(s). Topic: This month John Lairson will share a notebook describing the Alpaca (Paper) Trading API and discuss different algorithms for evaluating stock trades. We meet on the last Monday of each Month. Presentations are given by members and friends of this group. If you would like to do a presentation (small or large) on a python topic, please contact Central OH Python at centralohpython@gmail.com

The emotional pain from past bad experiences easily lingers in the present, making it hard to enjoy life and create your future. Even when you think you've moved on, the negative emotions can be triggered, sending you back into the pain of that experience. And we are talking about pain; emotions such as grief, depression, anxiety, fear (or terror), boiling anger, simmering resentment, feelings of shame, blaming and regret can leave you incapacitated to a greater or lesser degree. In this local event we will be discussing the reasons why these past bad experiences have the power to affect you long after they occurred. We'll go over why the emotional pain can be so strong. We'll also discuss some simple solutions to overcome your emotional pain and be free to fully enjoy your life again. Examples of painful experiences include: * A broken relationship or divorce. * Death or loss of a loved one. * Death of a pet. * A sudden shock or bad news. * A betrayal. * Being part of an abusive relationship. * A bad injustice. * Loss of a job, position or business. * A grave illness or injury. The negative emotions from these experiences don't just go away on their own. But the good news is there is a way to clear them out of your way. Be sure to click on the red "Attend" button below to come to this local event. We look forward to seeing you there. This group is sponsored the Dianetics & Scientology Self-Improvement Center.